Base | Representation |
---|---|
bin | 11101010010110110101… |
… | …101101011101011000010 |
3 | 21010110012002212010001200 |
4 | 131102312231223223002 |
5 | 230440322142420302 |
6 | 4140450544242030 |
7 | 265304513466423 |
oct | 35226655535302 |
9 | 7113162763050 |
10 | 2013110123202 |
11 | 706834201452 |
12 | 2861a2610316 |
13 | 117ab26b2519 |
14 | 6d613ac364a |
15 | 37573e3381c |
hex | 1d4b6b6bac2 |
2013110123202 has 48 divisors (see below), whose sum is σ = 4388833171008. Its totient is φ = 666868943520.
The previous prime is 2013110123083. The next prime is 2013110123249. The reversal of 2013110123202 is 2023210113102.
2013110123202 is a `hidden beast` number, since 20 + 1 + 311 + 0 + 12 + 320 + 2 = 666.
It is a super-2 number, since 2×20131101232022 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73374427 + ... + 73401857.
It is an arithmetic number, because the mean of its divisors is an integer number (91434024396).
Almost surely, 22013110123202 is an apocalyptic number.
2013110123202 is an abundant number, since it is smaller than the sum of its proper divisors (2375723047806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013110123202 is a wasteful number, since it uses less digits than its factorization.
2013110123202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52615 (or 52612 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 2013110123202 its reverse (2023210113102), we get a palindrome (4036320236304).
It can be divided in two parts, 2013110 and 123202, that added together give a palindrome (2136312).
The spelling of 2013110123202 in words is "two trillion, thirteen billion, one hundred ten million, one hundred twenty-three thousand, two hundred two".
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